[R] Fwd: varimp_in_party_package

[Patrick Connolly]

On Thu, 16-Jun-2011 at 09:19AM -0400, Jinrui Xu wrote:

> Thanks for your feedback.
> I think the problem is not because of many levels. There is only 1  
> column with two levels as class labels in my input data.
>
> Below is my code. The commandline "data.cforest.varimp <-  
> varimp(data.cforest, conditional = TRUE)" reports "Error in  
> model.matrix.default(as.formula(f),data = blocks): term 1 would require 
> 4e+17 columns"
>
> I also attached my input file. Hope you can run it for me to check what 
> the problem is. Thanks a lot!
>
> PS: It takes 10 mins to finish the code below by 1 cpu and upto 2.5 GB  
> memory. You can reduce the columns in the rawinput, which reduces  
> computing intense and feeds back same error.

It also uses 10% of my monthly mobile data allowance to download a
10Mb data file.  Please don't send that much with email.  Give a URL
to where those interested can download it.



-- 
~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.   
   ___    Patrick Connolly   
 {~._.~}                   Great minds discuss ideas    
 _( Y )_  	         Average minds discuss events 
(:_~*~_:)                  Small minds discuss people  
 (_)-(_)  	                      ..... Eleanor Roosevelt
	  
~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.